DateMain eventViewersNetwork
Oct. 13Terence Crawford vs. Jose Benavidez Jr.2.245MESPN
Dec. 9Vasiliy Lomachenko vs. Guillermo Rigondeaux1.73MESPN
May 12Vasiliy Lomachenko vs. Jorge Linares1.439MESPN*
May 5Gennady Golovkin vs. Vanes Martirosyan1.249MHBO
Aug. 4Andre Berto vs. Devon Alexander1.193MFox
Feb. 17Devon Alexander vs. Victor Ortiz1.136MFox
March 11Oscar Valdez vs. Scott Quigg1.084MESPN
March 3Deontay Wilder vs. Luis Ortiz1.055MShowtime
Dec. 2Miguel Cotto vs. Sadam Ali961KHBO
Nov. 25Sergey Kovalev vs. Vyacheslav Shabranskyy869KHBO
April 28Josesito Lopez vs. Miguel Cruz839KFox
Nov. 4Deontay Wilder vs. Bermane Stiverne824KShowtime
April 28Daniel Jacobs vs. Maciej Sulecki811KHBO
April 21Adrien Broner vs. Jessie Vargas782KShowtime
July 21Jaime Munguia vs. Liam Smith777KHBO
Feb. 3Gilberto Ramirez vs. Habib Ahmed741KESPN
Jan. 27Lucas Matthysse vs. Tewa Kiram719KHBO
Dec. 16Billy Joe Saunders vs. David Lemieux716KHBO
May 12Sadam Ali vs. Jaime Munguia711KHBO
Nov. 11Daniel Jacobs vs. Luis Arias706KHBO
Feb. 16Raymundo Beltran vs. Paulus Moses703KESPN
April 28Jessie Magdaleno vs. Isaac Dogboe701KESPN

Note: Audiences for ESPN and Fox are averages for the full telecast. Those for HBO and Showtime are for the main event only. Main event averages typically are higher than full show averages.
* Main event average
Source: Sports Business Journal analysis of Nielsen data